401的一題計算問題 - 宅男行不行

By Emily
at 2010-09-29T22:54
at 2010-09-29T22:54
Table of Contents
防雷的一頁
在Sheldon的約會中
Sheldon幫Penny算過跟多少人約會過
他原本算是171人
但知道Penny第一次約會不是15歲而是14歲之後
改成193人正負8人
但他說與Penny認識的三年中
有兩年單身
那兩年有跟17人約會
而他假設是鐘型分配
現在是頂峰
那怎麼會邊緣的地方多一年而多出22人
比頂峰的一年還多
而且我怎麼想都算不出是193人
而且他又怎麼算出Penny失去童貞前跟21人約會過呢
恩
有人知道Sheldon怎麼算出來的嗎?
--
Tags:
宅男行不行
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